Invitrogen™ Amplex™ Red and Amplex™ UltraRed Reagents

The Amplex Red and UltraRed reagents are fluorogenic substrates for peroxidase. These highly sensitive and stable probes react with H₂O₂ in the presence of HRP for solution-based assays and ELISAs. Amplex UltraRed is a brighter version of Amplex Red with an improved pH range and sensitivity.

Thermo Scientific Chemicals TMB EASY, Liquid Substrate

Invitrogen™ PFB-FDGlu (5-(Pentafluorobenzoylamino)Fluorescein Di-β-D-Glucopyranoside)

PFB-FDGlu is a cell-permeable substrate used for live cell imaging of GCase activity. It fluoresces green upon cleavage by lysosomal GCase, facilitating specific, single-cell analysis via high-content imaging, flow cytometry, and microscopy.

Invitrogen™ DQ™ Collagen, type IV From Human Placenta, Fluorescein Conjugate

Analog of the natural substrate

Invitrogen™ DQ™ Red BSA - Special Packaging

Hydrolysis of substrate yields brightly fluorescent product

Thermo Scientific™ IPTG

Detect beta-galactosidase expression from vectors, plasmids, or DNA fragments with this chromogenic substrate.

Thermo Scientific™ beta-Galactosidase Assay Reagent

Lyse cultured mammalian cells and measure beta-galactosidase activity using compatible M-PER Cell Lysis Reagent and colorimetric b-Gal Assay Reagent.

Novex™ Novex™ AP Chromogenic Substrate (BCIP/ NBT)

Novex™ AP Chromogenic Substrate (BCIP/ NBT)

Invitrogen™ MUP (4-Methylumbelliferyl Phosphate, Free Acid)

MUP is a fluorescent substrate for alkaline phosphatases

Invitrogen™ DQ™ Ovalbumin - Special Packaging

Suited for antigen processing and presentation studies

Invitrogen™ Fluorescein Di-β-D-Glucopyranoside (FDGlu)

Cell permeant

Invitrogen™ DDAO galactoside (9H-(1,3-Dichloro-9,9-Dimethylacridin-2-One-7-yl) β-D-Galactopyranoside)

The galactosidase substrate, DDAO galactoside yields a hydrolysis product that can be excited with the 633 nm laser (excitation/emission maxima ∼645/660).

Invitrogen™ Nitro blue Tetrazolium Chloride (NBT)

Use to assess cell viability as function of redox potential

Novex™ Novex™ AP Chemiluminescent Substrate (CDP-Star™)

Novex™ AP Chemiluminescent Substrate (CDP-Star™)

Invitrogen™ EnzChek™ Cellulase Substrate, blue fluorescent, 339/452

Mixed with enzyme to produce fluorescent reaction